Product Description: Suction cup provides 180kg suction power and improves camera safety. Super adsorption to smooth surfaces. With a stable and strong maximum weight of 66.1 lbs (30 kg), it can be used for Compatible with most major sports cameras, it can be used for high-speed dynamic photography, compact and portable, can be used in small spaces, convenient, compatible, sturdy, and multi-angle shooting. Product Specifications: Material: Aluminum Alloy + Rubber Process: Anodized, Matte Texture, CNC Cutting Size: 6.0 x 3.0 inches (15.15 x 7.5 cm); Weight: 0.5 kg Max Load: 30 kg Max Suction Capacity: 380 kg Product Includes: 1 x Suction Cup 1x Protective Cover Promote: 1. Due to manual measurement and different measurement methods, please allow 0-2cm deviation. Thank you! 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.